Question
Question: In the menstrual cycle, on what day does the flow stage begin?...
In the menstrual cycle, on what day does the flow stage begin?
A
Day 5
B
Day 1
C
Day 28
D
Day 14
Answer
Day 1
In the menstrual cycle, on what day does the flow stage begin?
Day 5
Day 1
Day 28
Day 14
Day 1